Python---Time and time stamp relationship transformation

first, you need to import Python's own module time

often used are time.time (),time.strftime (),time.strptime (),time.localtime (), Time.mktime ()

First, time.time () gets the current time stamp

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Second,time.strftime () outputs the current time string in the specified format

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Third,time.strptime () Convert to time array

1. 1. convert time to timestamp

t = "2017-08-0910:46 : "
c = time.mktime (Time.strptime (t print (c)

convert the time string into a time array, and then use the Mktime Convert to timestamp

1. 2. Reformat time

T= "2017-08-09 10:46:30"
T1= Time.strftime ("%y%m%d---%h:%m:%s",time.strptime (t ,"%y-%m-%d%h:%m:%s"))
Print(t1)

1. 3. time stamp converted into time

T2= 1502246790
T3= Time.strftime ("%y-%m-%d%h:%m:%s",time.localtime (T2))
Print(T3)

iv.time.localtime () time to get the tuple format

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The Time.localtime () method is required when the timestamp is converted to time

Wu,time.mktime () converts a time array into a timestamp (see the first example of article III)

Report:

pythonMedium Time date formatting symbols:
%y the two-digit year representation ( 00-99 )
%Y the four-digit year representation ( 000-9999 )
%m Month ( 01-12 )
%d Day of the month ( 0-31 )
%H hours of the hour ( 0-23 )
%I hours of production (01-12)
%M number of minutes ( 00=59 )
%s seconds ( 00-59 )
%a Local Simplified week name
%A Local Full week name
%b locally Simplified month name
%B Local Full month name
%c Local corresponding date representation and time representation
%j One day of the Year ( 001-366 )
%p Local a.m.. or The p.m.. the equivalent character
%u the number of weeks in a year ( 00-53 ) Sunday for the beginning of the week
%w Week ( 0-6 ), Sunday for the beginning of the week
%W the number of weeks in a year ( 00-53 ) Monday for the beginning of the week
%x Local corresponding date representation
%x local corresponding time representation
%Z the name of the current time zone
%% % number itself  

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Python---Time and time stamp relationship transformation